Wolf CT30I/S Instructions Manual page 35

Induction Cooktop (CTI) Series
Induction Cooktop (CTI) Series
ERROR DISPLAYED
PRIORITY ERROR #
2 E53
2 E54
2 E55
PROBLEMS ASSOCIATED WITH INDUCTION COOKTOP
PROBLEM
"HOT" indicator stays on
No Pan Detection
TO AVOID ELECTRICAL SHOCK, POWER TO UNIT MUST BE DISCONNECTED BEFORE DISASSEMBLING
COOKTOP.
ERROR
CONDITION
Generator 1: The effected burner will
Shorted heat sink shutdown.
thermistor.
Generator 2:
Shorted heat sink
thermistor.
Generator 3:
Shorted heat sink
thermistor.
POSSIBLE CAUSE
Glass Surface too warm
Electrical Noise spike
Defective Thermistor
Bad Control Board
Incorrect Pan Type
Unit not wired properly
Figure 5-4. Defective Thermistor.
POSSIBLE SOURCE(S) OF
NOTES
FAILURE / ACTION REQUIRED
1. Induction generator failure.
Action: Perform Heatsink test #4 and if
appears ok, reset error and test operation
2. If error returns.
Action: Change affected generator board.
Verify Glass Temp Below 122°F (50 °C)
Check for other heat sources (e.g. Sun, warm
pans setting on surface ...)
Check for Error Codes & follow suggested
action
Turn Breaker off for 5 min., reset and try
Check Resistance of Generator Thermistor (see
Figure 5-4)
Replace Control Board
Use only pans designed and tested for use with
Induction
Verify unit supplied with correct voltage. Low
voltage will allow lights to work but pan detec-
tion will not function.
Unplug to check Resistance of Thermistor
approx. 120K at room temperature.
5-9
Troubleshooting Guide
TEST / ACTION
#821684 - Revision B - March, 2013